ACS-RAM Communication System

• Bluetooth® 5.1 communication system designed specifically for the Arai SZ-R VAS Open-Face Helmet
• Features a two-way HD intercom (0.3-mile range)
• Custom helmet fit
• Noise cancellation: Advanced Noise Control™
• Compatible with Sena smartphone apps
• Speaker: 48.2 mm x 14.6 mm (1-7/8" x 5/8")
• Boom Microphone: length 160 mm (6-5/16")
• Weight: main module - 86 g (3.03 oz)
• Operating temperature: -10°C - 55°C (14°F - 131°F)
• Working Distance: up to 500 m (0.3 miles) in open terrain
• Supports up to: 2 riders
• Battery
• Talk time: 12 hours
• Charging time: 2.5 hours
• Type: Lithium Polymer Battery

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